[Food Grade Material]wine stoppers are made of food grade silica gel and stainless steel, reusable, recyclable materials, and harmless to the environment when disposed of or incinerated. [Wide Applicability] The bottle stopper are suitable for most size bottle use, no matter bottle of wine, drink or any other kinds, such as beer bottles, soy bottles, vinegar bottles and so on. [Save Your Wine]These wine stopper can air-tight seal your wine bottle to prolong and preserve the wine flavor. [Easy To Use & Clean]Ergonomic with a cone shaped design, Easily insert the wine stopper into the bottle, remove with a single pull, also easy to store when not in use, Dishwasher safe and reusable. [Colorful Stoppers]Our eye-catching colors can be used to match your event theme, adding joy and brightness to your bottle, whether it is for daily use or special occasions.